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<button class="button is-small is-link">Go</button> </div> </div> </form> </div> </div> <ol class="breathe-horizontal" start="1"> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2210.08437">arXiv:2210.08437</a> <span> [<a href="https://arxiv.org/pdf/2210.08437">pdf</a>, <a href="https://arxiv.org/format/2210.08437">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Solar and Stellar Astrophysics">astro-ph.SR</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="High Energy Physics - Phenomenology">hep-ph</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.3847/1538-4357/ad2bfd">10.3847/1538-4357/ad2bfd <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Model Independent Approach of the JUNO $^8$B Solar Neutrino Program </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=JUNO+Collaboration"> JUNO Collaboration</a>, <a href="/search/nucl-ex?searchtype=author&query=Zhao%2C+J">Jie Zhao</a>, <a href="/search/nucl-ex?searchtype=author&query=Yue%2C+B">Baobiao Yue</a>, <a href="/search/nucl-ex?searchtype=author&query=Lu%2C+H">Haoqi Lu</a>, <a href="/search/nucl-ex?searchtype=author&query=Li%2C+Y">Yufeng Li</a>, <a href="/search/nucl-ex?searchtype=author&query=Ling%2C+J">Jiajie Ling</a>, <a href="/search/nucl-ex?searchtype=author&query=Yu%2C+Z">Zeyuan Yu</a>, <a href="/search/nucl-ex?searchtype=author&query=Abusleme%2C+A">Angel Abusleme</a>, <a href="/search/nucl-ex?searchtype=author&query=Adam%2C+T">Thomas Adam</a>, <a href="/search/nucl-ex?searchtype=author&query=Ahmad%2C+S">Shakeel Ahmad</a>, <a href="/search/nucl-ex?searchtype=author&query=Ahmed%2C+R">Rizwan Ahmed</a>, <a href="/search/nucl-ex?searchtype=author&query=Aiello%2C+S">Sebastiano Aiello</a>, <a href="/search/nucl-ex?searchtype=author&query=Akram%2C+M">Muhammad Akram</a>, <a href="/search/nucl-ex?searchtype=author&query=Aleem%2C+A">Abid Aleem</a>, <a href="/search/nucl-ex?searchtype=author&query=Alexandros%2C+T">Tsagkarakis Alexandros</a>, <a href="/search/nucl-ex?searchtype=author&query=An%2C+F">Fengpeng An</a>, <a href="/search/nucl-ex?searchtype=author&query=An%2C+Q">Qi An</a>, <a href="/search/nucl-ex?searchtype=author&query=Andronico%2C+G">Giuseppe Andronico</a>, <a href="/search/nucl-ex?searchtype=author&query=Anfimov%2C+N">Nikolay Anfimov</a>, <a href="/search/nucl-ex?searchtype=author&query=Antonelli%2C+V">Vito Antonelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Antoshkina%2C+T">Tatiana Antoshkina</a>, <a href="/search/nucl-ex?searchtype=author&query=Asavapibhop%2C+B">Burin Asavapibhop</a>, <a href="/search/nucl-ex?searchtype=author&query=de+Andr%C3%A9%2C+J+P+A+M">Jo茫o Pedro Athayde Marcondes de Andr茅</a>, <a href="/search/nucl-ex?searchtype=author&query=Auguste%2C+D">Didier Auguste</a>, <a href="/search/nucl-ex?searchtype=author&query=Bai%2C+W">Weidong Bai</a> , et al. (579 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="2210.08437v2-abstract-short" style="display: inline;"> The physics potential of detecting $^8$B solar neutrinos will be exploited at the Jiangmen Underground Neutrino Observatory (JUNO), in a model independent manner by using three distinct channels of the charged-current (CC), neutral-current (NC) and elastic scattering (ES) interactions. Due to the largest-ever mass of $^{13}$C nuclei in the liquid-scintillator detectors and the {expected} low backg… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2210.08437v2-abstract-full').style.display = 'inline'; document.getElementById('2210.08437v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2210.08437v2-abstract-full" style="display: none;"> The physics potential of detecting $^8$B solar neutrinos will be exploited at the Jiangmen Underground Neutrino Observatory (JUNO), in a model independent manner by using three distinct channels of the charged-current (CC), neutral-current (NC) and elastic scattering (ES) interactions. Due to the largest-ever mass of $^{13}$C nuclei in the liquid-scintillator detectors and the {expected} low background level, $^8$B solar neutrinos would be observable in the CC and NC interactions on $^{13}$C for the first time. By virtue of optimized event selections and muon veto strategies, backgrounds from the accidental coincidence, muon-induced isotopes, and external backgrounds can be greatly suppressed. Excellent signal-to-background ratios can be achieved in the CC, NC and ES channels to guarantee the $^8$B solar neutrino observation. From the sensitivity studies performed in this work, we show that JUNO, with ten years of data, can reach the {1$蟽$} precision levels of 5%, 8% and 20% for the $^8$B neutrino flux, $\sin^2胃_{12}$, and $螖m^2_{21}$, respectively. It would be unique and helpful to probe the details of both solar physics and neutrino physics. In addition, when combined with SNO, the world-best precision of 3% is expected for the $^8$B neutrino flux measurement. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2210.08437v2-abstract-full').style.display = 'none'; document.getElementById('2210.08437v2-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 6 March, 2024; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 15 October, 2022; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> October 2022. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">19 pages, 7 figures, accepted version to appear in The Astrophysical Journal. Yufeng Li and Jiajie Ling are corresponding authors</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Astrophysical Journal 965 (2024) 122 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2202.12839">arXiv:2202.12839</a> <span> [<a href="https://arxiv.org/pdf/2202.12839">pdf</a>, <a href="https://arxiv.org/format/2202.12839">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Instrumentation and Methods for Astrophysics">astro-ph.IM</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> </div> <p class="title is-5 mathjax"> Theia: Summary of physics program. Snowmass White Paper Submission </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Askins%2C+M">M. Askins</a>, <a href="/search/nucl-ex?searchtype=author&query=Bagdasarian%2C+Z">Z. Bagdasarian</a>, <a href="/search/nucl-ex?searchtype=author&query=Barros%2C+N">N. Barros</a>, <a href="/search/nucl-ex?searchtype=author&query=Beier%2C+E+W">E. W. Beier</a>, <a href="/search/nucl-ex?searchtype=author&query=Bernstein%2C+A">A. Bernstein</a>, <a href="/search/nucl-ex?searchtype=author&query=Blucher%2C+E">E. Blucher</a>, <a href="/search/nucl-ex?searchtype=author&query=Bonventre%2C+R">R. Bonventre</a>, <a href="/search/nucl-ex?searchtype=author&query=Bourret%2C+E">E. Bourret</a>, <a href="/search/nucl-ex?searchtype=author&query=Callaghan%2C+E+J">E. J. Callaghan</a>, <a href="/search/nucl-ex?searchtype=author&query=Caravaca%2C+J">J. Caravaca</a>, <a href="/search/nucl-ex?searchtype=author&query=Diwan%2C+M">M. Diwan</a>, <a href="/search/nucl-ex?searchtype=author&query=Dye%2C+S+T">S. T. Dye</a>, <a href="/search/nucl-ex?searchtype=author&query=Eisch%2C+J">J. Eisch</a>, <a href="/search/nucl-ex?searchtype=author&query=Elagin%2C+A">A. Elagin</a>, <a href="/search/nucl-ex?searchtype=author&query=Enqvist%2C+T">T. Enqvist</a>, <a href="/search/nucl-ex?searchtype=author&query=Fahrendholz%2C+U">U. Fahrendholz</a>, <a href="/search/nucl-ex?searchtype=author&query=Fischer%2C+V">V. Fischer</a>, <a href="/search/nucl-ex?searchtype=author&query=Frankiewicz%2C+K">K. Frankiewicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Grant%2C+C">C. Grant</a>, <a href="/search/nucl-ex?searchtype=author&query=Guffanti%2C+D">D. Guffanti</a>, <a href="/search/nucl-ex?searchtype=author&query=Hagner%2C+C">C. Hagner</a>, <a href="/search/nucl-ex?searchtype=author&query=Hallin%2C+A">A. Hallin</a>, <a href="/search/nucl-ex?searchtype=author&query=Jackson%2C+C+M">C. M. Jackson</a>, <a href="/search/nucl-ex?searchtype=author&query=Jiang%2C+R">R. Jiang</a>, <a href="/search/nucl-ex?searchtype=author&query=Kaptanoglu%2C+T">T. Kaptanoglu</a> , et al. (62 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="2202.12839v1-abstract-short" style="display: inline;"> Theia would be a novel, "hybrid" optical neutrino detector, with a rich physics program. This paper is intended to provide a brief overview of the concepts and physics reach of Theia. Full details can be found in the Theia white paper [1]. </span> <span class="abstract-full has-text-grey-dark mathjax" id="2202.12839v1-abstract-full" style="display: none;"> Theia would be a novel, "hybrid" optical neutrino detector, with a rich physics program. This paper is intended to provide a brief overview of the concepts and physics reach of Theia. Full details can be found in the Theia white paper [1]. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2202.12839v1-abstract-full').style.display = 'none'; document.getElementById('2202.12839v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 25 February, 2022; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> February 2022. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">Contribution to Snowmass 2021</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2005.08745">arXiv:2005.08745</a> <span> [<a href="https://arxiv.org/pdf/2005.08745">pdf</a>, <a href="https://arxiv.org/format/2005.08745">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Instrumentation and Detectors">physics.ins-det</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> </div> <p class="title is-5 mathjax"> TAO Conceptual Design Report: A Precision Measurement of the Reactor Antineutrino Spectrum with Sub-percent Energy Resolution </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=JUNO+Collaboration"> JUNO Collaboration</a>, <a href="/search/nucl-ex?searchtype=author&query=Abusleme%2C+A">Angel Abusleme</a>, <a href="/search/nucl-ex?searchtype=author&query=Adam%2C+T">Thomas Adam</a>, <a href="/search/nucl-ex?searchtype=author&query=Ahmad%2C+S">Shakeel Ahmad</a>, <a href="/search/nucl-ex?searchtype=author&query=Aiello%2C+S">Sebastiano Aiello</a>, <a href="/search/nucl-ex?searchtype=author&query=Akram%2C+M">Muhammad Akram</a>, <a href="/search/nucl-ex?searchtype=author&query=Ali%2C+N">Nawab Ali</a>, <a href="/search/nucl-ex?searchtype=author&query=An%2C+F">Fengpeng An</a>, <a href="/search/nucl-ex?searchtype=author&query=An%2C+G">Guangpeng An</a>, <a href="/search/nucl-ex?searchtype=author&query=An%2C+Q">Qi An</a>, <a href="/search/nucl-ex?searchtype=author&query=Andronico%2C+G">Giuseppe Andronico</a>, <a href="/search/nucl-ex?searchtype=author&query=Anfimov%2C+N">Nikolay Anfimov</a>, <a href="/search/nucl-ex?searchtype=author&query=Antonelli%2C+V">Vito Antonelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Antoshkina%2C+T">Tatiana Antoshkina</a>, <a href="/search/nucl-ex?searchtype=author&query=Asavapibhop%2C+B">Burin Asavapibhop</a>, <a href="/search/nucl-ex?searchtype=author&query=de+Andr%C3%A9%2C+J+P+A+M">Jo茫o Pedro Athayde Marcondes de Andr茅</a>, <a href="/search/nucl-ex?searchtype=author&query=Auguste%2C+D">Didier Auguste</a>, <a href="/search/nucl-ex?searchtype=author&query=Babic%2C+A">Andrej Babic</a>, <a href="/search/nucl-ex?searchtype=author&query=Baldini%2C+W">Wander Baldini</a>, <a href="/search/nucl-ex?searchtype=author&query=Barresi%2C+A">Andrea Barresi</a>, <a href="/search/nucl-ex?searchtype=author&query=Baussan%2C+E">Eric Baussan</a>, <a href="/search/nucl-ex?searchtype=author&query=Bellato%2C+M">Marco Bellato</a>, <a href="/search/nucl-ex?searchtype=author&query=Bergnoli%2C+A">Antonio Bergnoli</a>, <a href="/search/nucl-ex?searchtype=author&query=Bernieri%2C+E">Enrico Bernieri</a>, <a href="/search/nucl-ex?searchtype=author&query=Biare%2C+D">David Biare</a> , et al. (568 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="2005.08745v1-abstract-short" style="display: inline;"> The Taishan Antineutrino Observatory (TAO, also known as JUNO-TAO) is a satellite experiment of the Jiangmen Underground Neutrino Observatory (JUNO). A ton-level liquid scintillator detector will be placed at about 30 m from a core of the Taishan Nuclear Power Plant. The reactor antineutrino spectrum will be measured with sub-percent energy resolution, to provide a reference spectrum for future re… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2005.08745v1-abstract-full').style.display = 'inline'; document.getElementById('2005.08745v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2005.08745v1-abstract-full" style="display: none;"> The Taishan Antineutrino Observatory (TAO, also known as JUNO-TAO) is a satellite experiment of the Jiangmen Underground Neutrino Observatory (JUNO). A ton-level liquid scintillator detector will be placed at about 30 m from a core of the Taishan Nuclear Power Plant. The reactor antineutrino spectrum will be measured with sub-percent energy resolution, to provide a reference spectrum for future reactor neutrino experiments, and to provide a benchmark measurement to test nuclear databases. A spherical acrylic vessel containing 2.8 ton gadolinium-doped liquid scintillator will be viewed by 10 m^2 Silicon Photomultipliers (SiPMs) of >50% photon detection efficiency with almost full coverage. The photoelectron yield is about 4500 per MeV, an order higher than any existing large-scale liquid scintillator detectors. The detector operates at -50 degree C to lower the dark noise of SiPMs to an acceptable level. The detector will measure about 2000 reactor antineutrinos per day, and is designed to be well shielded from cosmogenic backgrounds and ambient radioactivities to have about 10% background-to-signal ratio. The experiment is expected to start operation in 2022. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2005.08745v1-abstract-full').style.display = 'none'; document.getElementById('2005.08745v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 18 May, 2020; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> May 2020. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">134 pages, 114 figures</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1911.03501">arXiv:1911.03501</a> <span> [<a href="https://arxiv.org/pdf/1911.03501">pdf</a>, <a href="https://arxiv.org/format/1911.03501">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Instrumentation and Detectors">physics.ins-det</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1140/epjc/s10052-020-7977-8">10.1140/epjc/s10052-020-7977-8 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Theia: An advanced optical neutrino detector </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Askins%2C+M">M. Askins</a>, <a href="/search/nucl-ex?searchtype=author&query=Bagdasarian%2C+Z">Z. Bagdasarian</a>, <a href="/search/nucl-ex?searchtype=author&query=Barros%2C+N">N. Barros</a>, <a href="/search/nucl-ex?searchtype=author&query=Beier%2C+E+W">E. W. Beier</a>, <a href="/search/nucl-ex?searchtype=author&query=Blucher%2C+E">E. Blucher</a>, <a href="/search/nucl-ex?searchtype=author&query=Bonventre%2C+R">R. Bonventre</a>, <a href="/search/nucl-ex?searchtype=author&query=Callaghan%2C+E">E. Callaghan</a>, <a href="/search/nucl-ex?searchtype=author&query=Caravaca%2C+J">J. Caravaca</a>, <a href="/search/nucl-ex?searchtype=author&query=Diwan%2C+M">M. Diwan</a>, <a href="/search/nucl-ex?searchtype=author&query=Dye%2C+S+T">S. T. Dye</a>, <a href="/search/nucl-ex?searchtype=author&query=Eisch%2C+J">J. Eisch</a>, <a href="/search/nucl-ex?searchtype=author&query=Elagin%2C+A">A. Elagin</a>, <a href="/search/nucl-ex?searchtype=author&query=Enqvist%2C+T">T. Enqvist</a>, <a href="/search/nucl-ex?searchtype=author&query=Fischer%2C+V">V. Fischer</a>, <a href="/search/nucl-ex?searchtype=author&query=Frankiewicz%2C+K">K. Frankiewicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Grant%2C+C">C. Grant</a>, <a href="/search/nucl-ex?searchtype=author&query=Guffanti%2C+D">D. Guffanti</a>, <a href="/search/nucl-ex?searchtype=author&query=Hagner%2C+C">C. Hagner</a>, <a href="/search/nucl-ex?searchtype=author&query=Hallin%2C+A">A. Hallin</a>, <a href="/search/nucl-ex?searchtype=author&query=Jackson%2C+C+M">C. M. Jackson</a>, <a href="/search/nucl-ex?searchtype=author&query=Jiang%2C+R">R. Jiang</a>, <a href="/search/nucl-ex?searchtype=author&query=Kaptanoglu%2C+T">T. Kaptanoglu</a>, <a href="/search/nucl-ex?searchtype=author&query=Klein%2C+J+R">J. R. Klein</a>, <a href="/search/nucl-ex?searchtype=author&query=Kolomensky%2C+Y+G">Yu. G. Kolomensky</a>, <a href="/search/nucl-ex?searchtype=author&query=Kraus%2C+C">C. Kraus</a> , et al. (53 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1911.03501v2-abstract-short" style="display: inline;"> New developments in liquid scintillators, high-efficiency, fast photon detectors, and chromatic photon sorting have opened up the possibility for building a large-scale detector that can discriminate between Cherenkov and scintillation signals. Such a detector could exploit these two distinct signals to observe particle direction and species using Cherenkov light while also having the excellent en… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1911.03501v2-abstract-full').style.display = 'inline'; document.getElementById('1911.03501v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1911.03501v2-abstract-full" style="display: none;"> New developments in liquid scintillators, high-efficiency, fast photon detectors, and chromatic photon sorting have opened up the possibility for building a large-scale detector that can discriminate between Cherenkov and scintillation signals. Such a detector could exploit these two distinct signals to observe particle direction and species using Cherenkov light while also having the excellent energy resolution and low threshold of a scintillator detector. Situated in a deep underground laboratory, and utilizing new techniques in computing and reconstruction techniques, such a detector could achieve unprecedented levels of background rejection, thus enabling a rich physics program that would span topics in nuclear, high-energy, and astrophysics, and across a dynamic range from hundreds of keV to many GeV. The scientific program would include observations of low- and high-energy solar neutrinos, determination of neutrino mass ordering and measurement of the neutrino CP violating phase, observations of diffuse supernova neutrinos and neutrinos from a supernova burst, sensitive searches for nucleon decay and, ultimately, a search for NeutrinoLess Double Beta Decay (NLDBD) with sensitivity reaching the normal ordering regime of neutrino mass phase space. This paper describes Theia, a detector design that incorporates these new technologies in a practical and affordable way to accomplish the science goals described above. We consider two scenarios, one in which Theia would reside in a cavern the size and shape of the caverns intended to be excavated for the Deep Underground Neutrino Experiment (DUNE) which we call Theia 25, and a larger 100 ktonne version (Theia 100) that could achieve an even broader and more sensitive scientific program. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1911.03501v2-abstract-full').style.display = 'none'; document.getElementById('1911.03501v2-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 22 February, 2021; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 8 November, 2019; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> November 2019. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> The European Physical Journal C volume 80, Article number: 416 (2020) </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1805.08149">arXiv:1805.08149</a> <span> [<a href="https://arxiv.org/pdf/1805.08149">pdf</a>, <a href="https://arxiv.org/format/1805.08149">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevC.100.065805">10.1103/PhysRevC.100.065805 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Measurement of the $2^+\rightarrow 0^+$ ground-state transition in the $尾$ decay of $^{20}$F </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Kirsebom%2C+O+S">O. S. Kirsebom</a>, <a href="/search/nucl-ex?searchtype=author&query=Hukkanen%2C+M">M. Hukkanen</a>, <a href="/search/nucl-ex?searchtype=author&query=Kankainen%2C+A">A. Kankainen</a>, <a href="/search/nucl-ex?searchtype=author&query=Trzaska%2C+W+H">W. H. Trzaska</a>, <a href="/search/nucl-ex?searchtype=author&query=Str%C3%B6mberg%2C+D+F">D. F. Str枚mberg</a>, <a href="/search/nucl-ex?searchtype=author&query=Mart%C3%ADnez-Pinedo%2C+G">G. Mart铆nez-Pinedo</a>, <a href="/search/nucl-ex?searchtype=author&query=Andersen%2C+K">K. Andersen</a>, <a href="/search/nucl-ex?searchtype=author&query=Bodewits%2C+E">E. Bodewits</a>, <a href="/search/nucl-ex?searchtype=author&query=Canete%2C+L">L. Canete</a>, <a href="/search/nucl-ex?searchtype=author&query=Cederk%C3%A4ll%2C+J">J. Cederk盲ll</a>, <a href="/search/nucl-ex?searchtype=author&query=Enqvist%2C+T">T. Enqvist</a>, <a href="/search/nucl-ex?searchtype=author&query=Eronen%2C+T">T. Eronen</a>, <a href="/search/nucl-ex?searchtype=author&query=Fynbo%2C+H+O+U">H. O. U. Fynbo</a>, <a href="/search/nucl-ex?searchtype=author&query=Geldhof%2C+S">S. Geldhof</a>, <a href="/search/nucl-ex?searchtype=author&query=de+Groote%2C+R">R. de Groote</a>, <a href="/search/nucl-ex?searchtype=author&query=Jenkins%2C+D+G">D. G. Jenkins</a>, <a href="/search/nucl-ex?searchtype=author&query=Jokinen%2C+A">A. Jokinen</a>, <a href="/search/nucl-ex?searchtype=author&query=Joshi%2C+P">P. Joshi</a>, <a href="/search/nucl-ex?searchtype=author&query=Khanam%2C+A">A. Khanam</a>, <a href="/search/nucl-ex?searchtype=author&query=Kostensalo%2C+J">J. Kostensalo</a>, <a href="/search/nucl-ex?searchtype=author&query=Kuusiniemi%2C+P">P. Kuusiniemi</a>, <a href="/search/nucl-ex?searchtype=author&query=Moore%2C+I">I. Moore</a>, <a href="/search/nucl-ex?searchtype=author&query=Munch%2C+M">M. Munch</a>, <a href="/search/nucl-ex?searchtype=author&query=Nesterenko%2C+D+A">D. A. Nesterenko</a>, <a href="/search/nucl-ex?searchtype=author&query=Ovejas%2C+J+D">J. D. Ovejas</a> , et al. (14 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1805.08149v3-abstract-short" style="display: inline;"> We report the first detection of the second-forbidden, non-unique, $2^+\rightarrow 0^+$, ground-state transition in the $尾$ decay of $^{20}$F. A low-energy, mass-separated $^{20}\rm{F}^+$ beam produced at the IGISOL facility in Jyv盲skyl盲, Finland, was implanted in a thin carbon foil and the $尾$ spectrum measured using a magnetic transporter and a plastic-scintillator detector. The $尾$-decay branch… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1805.08149v3-abstract-full').style.display = 'inline'; document.getElementById('1805.08149v3-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1805.08149v3-abstract-full" style="display: none;"> We report the first detection of the second-forbidden, non-unique, $2^+\rightarrow 0^+$, ground-state transition in the $尾$ decay of $^{20}$F. A low-energy, mass-separated $^{20}\rm{F}^+$ beam produced at the IGISOL facility in Jyv盲skyl盲, Finland, was implanted in a thin carbon foil and the $尾$ spectrum measured using a magnetic transporter and a plastic-scintillator detector. The $尾$-decay branching ratio inferred from the measurement is $b_尾 = [ 0.41\pm 0.08\textrm{(stat)}\pm 0.07\textrm{(sys)}] \times 10^{-5}$ corresponding to $\log ft = 10.89(11)$, making this one of the strongest second-forbidden, non-unique $尾$ transitions ever measured. The experimental result is supported by shell-model calculations and has significant implications for the final evolution of stars that develop degenerate oxygen-neon cores. Using the new experimental data, we argue that the astrophysical electron-capture rate on $^{20}$Ne is now known to within better than 25% at the relevant temperatures and densities. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1805.08149v3-abstract-full').style.display = 'none'; document.getElementById('1805.08149v3-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 2 November, 2019; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 21 May, 2018; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> May 2018. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">13 pages, 16 figures, 4 tables</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1208.6115">arXiv:1208.6115</a> <span> [<a href="https://arxiv.org/pdf/1208.6115">pdf</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevC.87.034601">10.1103/PhysRevC.87.034601 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> High-precision measurement of total fission cross sections in spallation reactions of 208Pb and 238U </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Schmidt%2C+K+-">K. -H. Schmidt</a>, <a href="/search/nucl-ex?searchtype=author&query=Jurado%2C+B">B. Jurado</a>, <a href="/search/nucl-ex?searchtype=author&query=Pleskac%2C+R">R. Pleskac</a>, <a href="/search/nucl-ex?searchtype=author&query=Ricciardi%2C+M+V">M. V. Ricciardi</a>, <a href="/search/nucl-ex?searchtype=author&query=Benlliure%2C+J">J. Benlliure</a>, <a href="/search/nucl-ex?searchtype=author&query=Enqvist%2C+T">T. Enqvist</a>, <a href="/search/nucl-ex?searchtype=author&query=Farget%2C+F">F. Farget</a>, <a href="/search/nucl-ex?searchtype=author&query=Bacquias%2C+A">A. Bacquias</a>, <a href="/search/nucl-ex?searchtype=author&query=Giot%2C+L">L. Giot</a>, <a href="/search/nucl-ex?searchtype=author&query=Henzl%2C+V">V. Henzl</a>, <a href="/search/nucl-ex?searchtype=author&query=Henzlova%2C+D">D. Henzlova</a>, <a href="/search/nucl-ex?searchtype=author&query=Kelic-Heil%2C+A">A. Kelic-Heil</a>, <a href="/search/nucl-ex?searchtype=author&query=Leray%2C+S">S. Leray</a>, <a href="/search/nucl-ex?searchtype=author&query=Lukic%2C+S">S. Lukic</a>, <a href="/search/nucl-ex?searchtype=author&query=Ngoc%2C+S+N">Son Nguyen Ngoc</a>, <a href="/search/nucl-ex?searchtype=author&query=Boudard%2C+A">A. Boudard</a>, <a href="/search/nucl-ex?searchtype=author&query=Casarejos%2C+E">E. Casarejos</a>, <a href="/search/nucl-ex?searchtype=author&query=Fernandez%2C+M">M. Fernandez</a>, <a href="/search/nucl-ex?searchtype=author&query=Kurtukian%2C+T">T. Kurtukian</a>, <a href="/search/nucl-ex?searchtype=author&query=Nadtochy%2C+P">P. Nadtochy</a>, <a href="/search/nucl-ex?searchtype=author&query=Perez%2C+D">D. Perez</a>, <a href="/search/nucl-ex?searchtype=author&query=Schmitt%2C+C">C. Schmitt</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1208.6115v1-abstract-short" style="display: inline;"> Total cross sections for proton- and deuteron-induced-fission of 208Pb and 238U have been determined in the energy range between 500 MeV and 1 GeV. The experiment has been performed in inverse kinematics at GSI Darmstadt, facilitating the counting of the projectiles and the identification of the reaction products. High precision between 5 and 7 percent has been achieved by individually counting th… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1208.6115v1-abstract-full').style.display = 'inline'; document.getElementById('1208.6115v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1208.6115v1-abstract-full" style="display: none;"> Total cross sections for proton- and deuteron-induced-fission of 208Pb and 238U have been determined in the energy range between 500 MeV and 1 GeV. The experiment has been performed in inverse kinematics at GSI Darmstadt, facilitating the counting of the projectiles and the identification of the reaction products. High precision between 5 and 7 percent has been achieved by individually counting the beam particles and by registering both fission fragments in coincidence with high efficiency and full Z resolution. Fission was clearly distinguished from other reaction channels. The results were found to deviate by up to 30 percent from Prokofiev's systematics on total fission cross sections. There is good agreement with an elaborate experiment performed in direct kinematics. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1208.6115v1-abstract-full').style.display = 'none'; document.getElementById('1208.6115v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 30 August, 2012; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> August 2012. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">18 pages, 12 figures</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys. Rev. C 87, 034601 (2013) </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1203.1411">arXiv:1203.1411</a> <span> [<a href="https://arxiv.org/pdf/1203.1411">pdf</a>, <a href="https://arxiv.org/ps/1203.1411">ps</a>, <a href="https://arxiv.org/format/1203.1411">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> </div> <p class="title is-5 mathjax"> Proton induced fission of 181-Ta at relativistic energies </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Ayyad%2C+Y">Y. Ayyad</a>, <a href="/search/nucl-ex?searchtype=author&query=Benlliure%2C+J">J. Benlliure</a>, <a href="/search/nucl-ex?searchtype=author&query=Casarejos%2C+E">E. Casarejos</a>, <a href="/search/nucl-ex?searchtype=author&query=%C3%81lvarez-Pol%2C+H">H. 脕lvarez-Pol</a>, <a href="/search/nucl-ex?searchtype=author&query=Bacquias%2C+A">A. Bacquias</a>, <a href="/search/nucl-ex?searchtype=author&query=Boudard%2C+A">A. Boudard</a>, <a href="/search/nucl-ex?searchtype=author&query=Caama%C3%B1o%2C+M">M. Caama帽o</a>, <a href="/search/nucl-ex?searchtype=author&query=Enqvist%2C+T">T. Enqvist</a>, <a href="/search/nucl-ex?searchtype=author&query=F%C3%B6hr%2C+V">V. F枚hr</a>, <a href="/search/nucl-ex?searchtype=author&query=Keli%C4%87-Heil%2C+A">A. Keli膰-Heil</a>, <a href="/search/nucl-ex?searchtype=author&query=Kezzar%2C+K">K. Kezzar</a>, <a href="/search/nucl-ex?searchtype=author&query=Leray%2C+S">S. Leray</a>, <a href="/search/nucl-ex?searchtype=author&query=Paradela%2C+C">C. Paradela</a>, <a href="/search/nucl-ex?searchtype=author&query=P%C3%A9rez-Loureiro%2C+D">D. P茅rez-Loureiro</a>, <a href="/search/nucl-ex?searchtype=author&query=Pleska%C4%8D%2C+R">R. Pleska膷</a>, <a href="/search/nucl-ex?searchtype=author&query=Tarr%C3%ADo%2C+D">D. Tarr铆o</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1203.1411v1-abstract-short" style="display: inline;"> Total fission cross sections of 181-Ta induced by protons at different relativistic energies have been measured at GSI, Darmstadt. The inverse kinematics technique used together with a dedicated set-up, made it possible to determine these cross sections with high accuracy. The new data obtained in this experiment will contribute to the understanding of the fission process at high excitation energi… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1203.1411v1-abstract-full').style.display = 'inline'; document.getElementById('1203.1411v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1203.1411v1-abstract-full" style="display: none;"> Total fission cross sections of 181-Ta induced by protons at different relativistic energies have been measured at GSI, Darmstadt. The inverse kinematics technique used together with a dedicated set-up, made it possible to determine these cross sections with high accuracy. The new data obtained in this experiment will contribute to the understanding of the fission process at high excitation energies. The results are compared with data from previous experiments and systematics for proton-induced fission cross sections. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1203.1411v1-abstract-full').style.display = 'none'; document.getElementById('1203.1411v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 7 March, 2012; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> March 2012. </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1106.5368">arXiv:1106.5368</a> <span> [<a href="https://arxiv.org/pdf/1106.5368">pdf</a>, <a href="https://arxiv.org/ps/1106.5368">ps</a>, <a href="https://arxiv.org/format/1106.5368">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevC.84.054605">10.1103/PhysRevC.84.054605 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Experimental study of fragmentation products in the reactions 112Sn + 112Sn and 124Sn + 124Sn at 1 AGeV </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=F%C3%B6hr%2C+V">V. F枚hr</a>, <a href="/search/nucl-ex?searchtype=author&query=Bacquias%2C+A">A. Bacquias</a>, <a href="/search/nucl-ex?searchtype=author&query=Casarejos%2C+E">E. Casarejos</a>, <a href="/search/nucl-ex?searchtype=author&query=Enqvist%2C+T">T. Enqvist</a>, <a href="/search/nucl-ex?searchtype=author&query=Junghans%2C+A+R">A. R. Junghans</a>, <a href="/search/nucl-ex?searchtype=author&query=Keli%C4%87-Heil%2C+A">A. Keli膰-Heil</a>, <a href="/search/nucl-ex?searchtype=author&query=Kurtukian%2C+T">T. Kurtukian</a>, <a href="/search/nucl-ex?searchtype=author&query=Luki%C4%87%2C+S">S. Luki膰</a>, <a href="/search/nucl-ex?searchtype=author&query=P%C3%A9rez-Loureiro%2C+D">D. P茅rez-Loureiro</a>, <a href="/search/nucl-ex?searchtype=author&query=Pleska%C4%8D%2C+R">R. Pleska膷</a>, <a href="/search/nucl-ex?searchtype=author&query=Ricciardi%2C+M+V">M. V. Ricciardi</a>, <a href="/search/nucl-ex?searchtype=author&query=Schmidt%2C+K+-">K. -H. Schmidt</a>, <a href="/search/nucl-ex?searchtype=author&query=Ta%C3%AFeb%2C+J">J. Ta茂eb</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1106.5368v1-abstract-short" style="display: inline;"> Production cross-sections and longitudinal velocity distributions of the projectile-like residues produced in the reactions 112Sn + 112Sn and 124Sn + 124Sn both at an incident beam energy of 1 AGeV were measured with the high-resolution magnetic spectrometer, the Fragment Separator (FRS) of GSI. For both reactions the characteristics of the velocity distributions and nuclide production cross secti… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1106.5368v1-abstract-full').style.display = 'inline'; document.getElementById('1106.5368v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1106.5368v1-abstract-full" style="display: none;"> Production cross-sections and longitudinal velocity distributions of the projectile-like residues produced in the reactions 112Sn + 112Sn and 124Sn + 124Sn both at an incident beam energy of 1 AGeV were measured with the high-resolution magnetic spectrometer, the Fragment Separator (FRS) of GSI. For both reactions the characteristics of the velocity distributions and nuclide production cross sections were determined for residues with atomic number Z $\geq$ 10. A comparison of the results of the two reactions is presented. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1106.5368v1-abstract-full').style.display = 'none'; document.getElementById('1106.5368v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 27 June, 2011; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> June 2011. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">14 pages, 12 figures</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1007.5506">arXiv:1007.5506</a> <span> [<a href="https://arxiv.org/pdf/1007.5506">pdf</a>, <a href="https://arxiv.org/ps/1007.5506">ps</a>, <a href="https://arxiv.org/format/1007.5506">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevC.82.041602">10.1103/PhysRevC.82.041602 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Production of new neutron-rich isotopes of heavy elements in fragmentation reactions of $^{238}$U projectiles at 1 A GeV </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Alvarez-Pol%2C+H">H. Alvarez-Pol</a>, <a href="/search/nucl-ex?searchtype=author&query=Benlliure%2C+J">J. Benlliure</a>, <a href="/search/nucl-ex?searchtype=author&query=Audouin%2C+L">L. Audouin</a>, <a href="/search/nucl-ex?searchtype=author&query=Casarejos%2C+E">E. Casarejos</a>, <a href="/search/nucl-ex?searchtype=author&query=Cortina-Gil%2C+D">D. Cortina-Gil</a>, <a href="/search/nucl-ex?searchtype=author&query=Enqvist%2C+T">T. Enqvist</a>, <a href="/search/nucl-ex?searchtype=author&query=Fernandez%2C+B">B. Fernandez</a>, <a href="/search/nucl-ex?searchtype=author&query=Junghans%2C+A+R">A. R. Junghans</a>, <a href="/search/nucl-ex?searchtype=author&query=Jurado%2C+B">B. Jurado</a>, <a href="/search/nucl-ex?searchtype=author&query=Napolitani%2C+P">P. Napolitani</a>, <a href="/search/nucl-ex?searchtype=author&query=Pereira%2C+J">J. Pereira</a>, <a href="/search/nucl-ex?searchtype=author&query=Rejmund%2C+F">F. Rejmund</a>, <a href="/search/nucl-ex?searchtype=author&query=Schmidt%2C+K+-">K. -H. Schmidt</a>, <a href="/search/nucl-ex?searchtype=author&query=Yordanov%2C+O">O. Yordanov</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1007.5506v1-abstract-short" style="display: inline;"> The production of heavy neutron-rich nuclei has been investigated using cold fragmentation reactions of $^{238}$U projectiles at relativistic energies. The experiment performed at the high-resolving-power magnetic spectrometer FRS at GSI allowed to identify 45 new heavy neutron-rich nuclei: $^{205}$Pt, $^{207-210}$Au, $^{211-216}$Hg, $^{213-217}$Tl, $^{215-220}$Pb, $^{219-224}$Bi, $^{221-227}$Po,… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1007.5506v1-abstract-full').style.display = 'inline'; document.getElementById('1007.5506v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1007.5506v1-abstract-full" style="display: none;"> The production of heavy neutron-rich nuclei has been investigated using cold fragmentation reactions of $^{238}$U projectiles at relativistic energies. The experiment performed at the high-resolving-power magnetic spectrometer FRS at GSI allowed to identify 45 new heavy neutron-rich nuclei: $^{205}$Pt, $^{207-210}$Au, $^{211-216}$Hg, $^{213-217}$Tl, $^{215-220}$Pb, $^{219-224}$Bi, $^{221-227}$Po, $^{224-229}$At, $^{229-231}$Rn and $^{233}$Fr. The production cross sections of these nuclei were also determined and used to benchmark reaction codes that predict the production of nuclei far from stability. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1007.5506v1-abstract-full').style.display = 'none'; document.getElementById('1007.5506v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 30 July, 2010; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> July 2010. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">5 pages, 2 figures</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys.Rev.C82:041602,2010 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1004.0265">arXiv:1004.0265</a> <span> [<a href="https://arxiv.org/pdf/1004.0265">pdf</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> </div> <p class="title is-5 mathjax"> Extending the north-east limit of the chart of nuclides </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Benlliure%2C+J">J. Benlliure</a>, <a href="/search/nucl-ex?searchtype=author&query=Alvarez-Pol%2C+H">H. Alvarez-Pol</a>, <a href="/search/nucl-ex?searchtype=author&query=Kurtukian-Nieto%2C+T">T. Kurtukian-Nieto</a>, <a href="/search/nucl-ex?searchtype=author&query=Schmidt%2C+K+-">K. -H. Schmidt</a>, <a href="/search/nucl-ex?searchtype=author&query=Audouin%2C+L">L. Audouin</a>, <a href="/search/nucl-ex?searchtype=author&query=Blank%2C+B">B. Blank</a>, <a href="/search/nucl-ex?searchtype=author&query=Becker%2C+F">F. Becker</a>, <a href="/search/nucl-ex?searchtype=author&query=Casarejos%2C+E">E. Casarejos</a>, <a href="/search/nucl-ex?searchtype=author&query=Cortina-Gil%2C+D">D. Cortina-Gil</a>, <a href="/search/nucl-ex?searchtype=author&query=Enqvist%2C+T">T. Enqvist</a>, <a href="/search/nucl-ex?searchtype=author&query=Fern%C3%A1ndez%2C+B">B. Fern谩ndez</a>, <a href="/search/nucl-ex?searchtype=author&query=Fern%C3%A1ndez-Ord%C3%B3%C3%B1ez%2C+M">M. Fern谩ndez-Ord贸帽ez</a>, <a href="/search/nucl-ex?searchtype=author&query=Giovinazzo%2C+J">J. Giovinazzo</a>, <a href="/search/nucl-ex?searchtype=author&query=Henzlova%2C+D">D. Henzlova</a>, <a href="/search/nucl-ex?searchtype=author&query=Junghans%2C+A+R">A. R. Junghans</a>, <a href="/search/nucl-ex?searchtype=author&query=Jurado%2C+B">B. Jurado</a>, <a href="/search/nucl-ex?searchtype=author&query=Napolitani%2C+P">P. Napolitani</a>, <a href="/search/nucl-ex?searchtype=author&query=Pereira%2C+J">J. Pereira</a>, <a href="/search/nucl-ex?searchtype=author&query=Rejmund%2C+F">F. Rejmund</a>, <a href="/search/nucl-ex?searchtype=author&query=Yordanov%2C+O">O. Yordanov</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1004.0265v1-abstract-short" style="display: inline;"> The existence of nuclei with exotic combinations of protons and neutrons provides fundamental information on the forces acting between nucleons. The maximum number of neutrons a given number of protons can bind, neutron drip line1, is only known for the lightest chemical elements, up to oxygen. For heavier elements, the larger its atomic number, the farther from this limit is the most neutron-rich… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1004.0265v1-abstract-full').style.display = 'inline'; document.getElementById('1004.0265v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1004.0265v1-abstract-full" style="display: none;"> The existence of nuclei with exotic combinations of protons and neutrons provides fundamental information on the forces acting between nucleons. The maximum number of neutrons a given number of protons can bind, neutron drip line1, is only known for the lightest chemical elements, up to oxygen. For heavier elements, the larger its atomic number, the farther from this limit is the most neutron-rich known isotope. The properties of heavy neutron-rich nuclei also have a direct impact on understanding the observed abundances of chemical elements heavier than iron in our Universe. Above half of the abundances of these elements are thought to be produced in rapid-neutron capture reactions, r-process, taking place in violent stellar scenarios2 where heavy neutron-rich nuclei, far beyond the ones known up today, are produced. Here we present a major step forward in the production of heavy neutron-rich nuclei: the discovery of 73 new neutron-rich isotopes of chemical elements between tantalum (Z=72) and actinium (Z=89). This result proves that cold-fragmentation reactions3 at relativistic energies are governed by large fluctuations in isospin and energy dissipation making possible the massive production of heavy neutron-rich nuclei, paving then the way for the full understanding of the origin of the heavier elements in our Universe. It is expected that further studies providing ground and structural properties of the nuclei presented here will reveal further details on the nuclear shell evolution along Z=82 and N=126, but also on the understanding of the stellar nucleosyntheis r-process around the waiting point at A~190 defining the speed of the matter flow towards heavier fissioning nuclei. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1004.0265v1-abstract-full').style.display = 'none'; document.getElementById('1004.0265v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 1 April, 2010; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> April 2010. </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/0807.2851">arXiv:0807.2851</a> <span> [<a href="https://arxiv.org/pdf/0807.2851">pdf</a>, <a href="https://arxiv.org/ps/0807.2851">ps</a>, <a href="https://arxiv.org/format/0807.2851">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevC.78.054605">10.1103/PhysRevC.78.054605 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Production of medium-mass neutron-rich nuclei in reactions induced by 136Xe projectiles at 1 A GeV on a beryllium target </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Benlliure%2C+J">J. Benlliure</a>, <a href="/search/nucl-ex?searchtype=author&query=Fernandez-Ordonez%2C+M">M. Fernandez-Ordonez</a>, <a href="/search/nucl-ex?searchtype=author&query=Audouin%2C+L">L. Audouin</a>, <a href="/search/nucl-ex?searchtype=author&query=Boudard%2C+A">A. Boudard</a>, <a href="/search/nucl-ex?searchtype=author&query=Casarejos%2C+E">E. Casarejos</a>, <a href="/search/nucl-ex?searchtype=author&query=Ducret%2C+J+E">J. E. Ducret</a>, <a href="/search/nucl-ex?searchtype=author&query=Enqvist%2C+T">T. Enqvist</a>, <a href="/search/nucl-ex?searchtype=author&query=Heinz%2C+A">A. Heinz</a>, <a href="/search/nucl-ex?searchtype=author&query=Henzlova%2C+D">D. Henzlova</a>, <a href="/search/nucl-ex?searchtype=author&query=Henzl%2C+V">V. Henzl</a>, <a href="/search/nucl-ex?searchtype=author&query=Kelic%2C+A">A. Kelic</a>, <a href="/search/nucl-ex?searchtype=author&query=Leray%2C+S">S. Leray</a>, <a href="/search/nucl-ex?searchtype=author&query=Napolitani%2C+P">P. Napolitani</a>, <a href="/search/nucl-ex?searchtype=author&query=Pereira%2C+J">J. Pereira</a>, <a href="/search/nucl-ex?searchtype=author&query=Rejmund%2C+F">F. Rejmund</a>, <a href="/search/nucl-ex?searchtype=author&query=Ricciardi%2C+M+V">M. V. Ricciardi</a>, <a href="/search/nucl-ex?searchtype=author&query=Schmidt%2C+K+-">K. -H. Schmidt</a>, <a href="/search/nucl-ex?searchtype=author&query=Schmitt%2C+C">C. Schmitt</a>, <a href="/search/nucl-ex?searchtype=author&query=Stephan%2C+C">C. Stephan</a>, <a href="/search/nucl-ex?searchtype=author&query=Tassan-Got%2C+L">L. Tassan-Got</a>, <a href="/search/nucl-ex?searchtype=author&query=Volant%2C+C">C. Volant</a>, <a href="/search/nucl-ex?searchtype=author&query=Villagrasa%2C+C">C. Villagrasa</a>, <a href="/search/nucl-ex?searchtype=author&query=Yordanov%2C+O">O. Yordanov</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="0807.2851v1-abstract-short" style="display: inline;"> Production cross sections of medium-mass neutron-rich nuclei obtained in the fragmentation of 136Xe projectiles at 1 A GeV have been measured with the FRagment Separator (FRS) at GSI. 125Pd was identified for the first time. The measured cross sections are compared to 238U fission yields and model calculations in order to determine the optimum reaction mechanism to extend the limits of the chart… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('0807.2851v1-abstract-full').style.display = 'inline'; document.getElementById('0807.2851v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="0807.2851v1-abstract-full" style="display: none;"> Production cross sections of medium-mass neutron-rich nuclei obtained in the fragmentation of 136Xe projectiles at 1 A GeV have been measured with the FRagment Separator (FRS) at GSI. 125Pd was identified for the first time. The measured cross sections are compared to 238U fission yields and model calculations in order to determine the optimum reaction mechanism to extend the limits of the chart of the nuclides around the r-process waiting point at N=82. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('0807.2851v1-abstract-full').style.display = 'none'; document.getElementById('0807.2851v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 17 July, 2008; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> July 2008. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">9 pages, 6 figures</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys.Rev.C78:054605,2008 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/0801.3110">arXiv:0801.3110</a> <span> [<a href="https://arxiv.org/pdf/0801.3110">pdf</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevC.78.044616">10.1103/PhysRevC.78.044616 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Experimental investigation of the residues produced in the 136Xe+Pb and 124Xe+Pb fragmentation reactions at 1 A GeV </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Henzlova%2C+D">D. Henzlova</a>, <a href="/search/nucl-ex?searchtype=author&query=Schmidt%2C+K+-">K. -H. Schmidt</a>, <a href="/search/nucl-ex?searchtype=author&query=Ricciardi%2C+M+V">M. V. Ricciardi</a>, <a href="/search/nucl-ex?searchtype=author&query=Kelic%2C+A">A. Kelic</a>, <a href="/search/nucl-ex?searchtype=author&query=Henzl%2C+V">V. Henzl</a>, <a href="/search/nucl-ex?searchtype=author&query=Napolitani%2C+P">P. Napolitani</a>, <a href="/search/nucl-ex?searchtype=author&query=Audouin%2C+L">L. Audouin</a>, <a href="/search/nucl-ex?searchtype=author&query=Benlliure%2C+J">J. Benlliure</a>, <a href="/search/nucl-ex?searchtype=author&query=Boudard%2C+A">A. Boudard</a>, <a href="/search/nucl-ex?searchtype=author&query=Casarejos%2C+E">E. Casarejos</a>, <a href="/search/nucl-ex?searchtype=author&query=Ducret%2C+J+E">J. E. Ducret</a>, <a href="/search/nucl-ex?searchtype=author&query=Enqvist%2C+T">T. Enqvist</a>, <a href="/search/nucl-ex?searchtype=author&query=Heinz%2C+A">A. Heinz</a>, <a href="/search/nucl-ex?searchtype=author&query=Junghans%2C+A">A. Junghans</a>, <a href="/search/nucl-ex?searchtype=author&query=Jurado%2C+B">B. Jurado</a>, <a href="/search/nucl-ex?searchtype=author&query=Krasa%2C+A">A. Krasa</a>, <a href="/search/nucl-ex?searchtype=author&query=Kurtukian%2C+T">T. Kurtukian</a>, <a href="/search/nucl-ex?searchtype=author&query=Leray%2C+S">S. Leray</a>, <a href="/search/nucl-ex?searchtype=author&query=Ordonez%2C+M+F">M. F. Ordonez</a>, <a href="/search/nucl-ex?searchtype=author&query=Pereira%2C+J">J. Pereira</a>, <a href="/search/nucl-ex?searchtype=author&query=Pleskac%2C+R">R. Pleskac</a>, <a href="/search/nucl-ex?searchtype=author&query=Rejmund%2C+F">F. Rejmund</a>, <a href="/search/nucl-ex?searchtype=author&query=Schmitt%2C+C">C. Schmitt</a>, <a href="/search/nucl-ex?searchtype=author&query=Stephan%2C+C">C. Stephan</a>, <a href="/search/nucl-ex?searchtype=author&query=Tassan-Got%2C+L">L. Tassan-Got</a> , et al. (4 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="0801.3110v1-abstract-short" style="display: inline;"> This paper presents the nuclide cross sections and the longitudinal velocity distributions of residues produced in the reactions of 136Xe and 124Xe at 1 A GeV in a lead target, measured at the high-resolution magnetic spectrometer, the Fragment Separator (FRS) of GSI. The data cover a broad range of isotopes of the elements between Z = 3 and Z = 56 for 136Xe and between Z = 5 and Z = 55 for 124X… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('0801.3110v1-abstract-full').style.display = 'inline'; document.getElementById('0801.3110v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="0801.3110v1-abstract-full" style="display: none;"> This paper presents the nuclide cross sections and the longitudinal velocity distributions of residues produced in the reactions of 136Xe and 124Xe at 1 A GeV in a lead target, measured at the high-resolution magnetic spectrometer, the Fragment Separator (FRS) of GSI. The data cover a broad range of isotopes of the elements between Z = 3 and Z = 56 for 136Xe and between Z = 5 and Z = 55 for 124Xe, reaching down to cross sections of a few microbarns. The velocity distributions exhibit a Gaussian shape for masses above A = 20, while more complex behaviour is observed for lighter masses. The isotopic distributions for both reactions preserve a memory on the projectile N/Z ratio over the whole residue mass range. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('0801.3110v1-abstract-full').style.display = 'none'; document.getElementById('0801.3110v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 21 January, 2008; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> January 2008. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">31 pages, 9 figures, 1 table, background information on http://www.gsi.de/charms</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/0706.0646">arXiv:0706.0646</a> <span> [<a href="https://arxiv.org/pdf/0706.0646">pdf</a>, <a href="https://arxiv.org/ps/0706.0646">ps</a>, <a href="https://arxiv.org/format/0706.0646">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevC.76.064609">10.1103/PhysRevC.76.064609 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Measurement of the complete nuclide production and kinetic energies of the system 136Xe + hydrogen at 1 GeV per nucleon </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Napolitani%2C+P">P. Napolitani</a>, <a href="/search/nucl-ex?searchtype=author&query=Schmidt%2C+K+-">K. -H. Schmidt</a>, <a href="/search/nucl-ex?searchtype=author&query=Tassan-Got%2C+L">L. Tassan-Got</a>, <a href="/search/nucl-ex?searchtype=author&query=Armbruster%2C+P">P. Armbruster</a>, <a href="/search/nucl-ex?searchtype=author&query=Enqvist%2C+T">T. Enqvist</a>, <a href="/search/nucl-ex?searchtype=author&query=Heinz%2C+A">A. Heinz</a>, <a href="/search/nucl-ex?searchtype=author&query=Henzl%2C+V">V. Henzl</a>, <a href="/search/nucl-ex?searchtype=author&query=Henzlova%2C+D">D. Henzlova</a>, <a href="/search/nucl-ex?searchtype=author&query=Kelic%2C+A">A. Kelic</a>, <a href="/search/nucl-ex?searchtype=author&query=Pleskac%2C+R">R. Pleskac</a>, <a href="/search/nucl-ex?searchtype=author&query=Ricciardi%2C+M+V">M. V. Ricciardi</a>, <a href="/search/nucl-ex?searchtype=author&query=Schmitt%2C+C">C. Schmitt</a>, <a href="/search/nucl-ex?searchtype=author&query=Yordanov%2C+O">O. Yordanov</a>, <a href="/search/nucl-ex?searchtype=author&query=Audouin%2C+L">L. Audouin</a>, <a href="/search/nucl-ex?searchtype=author&query=Bernas%2C+M">M. Bernas</a>, <a href="/search/nucl-ex?searchtype=author&query=Lafriaskh%2C+A">A. Lafriaskh</a>, <a href="/search/nucl-ex?searchtype=author&query=Rejmund%2C+F">F. Rejmund</a>, <a href="/search/nucl-ex?searchtype=author&query=Stephan%2C+C">C. Stephan</a>, <a href="/search/nucl-ex?searchtype=author&query=Benlliure%2C+J">J. Benlliure</a>, <a href="/search/nucl-ex?searchtype=author&query=Casarejos%2C+E">E. Casarejos</a>, <a href="/search/nucl-ex?searchtype=author&query=Ordonez%2C+M+F">M. Fernandez Ordonez</a>, <a href="/search/nucl-ex?searchtype=author&query=Pereira%2C+J">J. Pereira</a>, <a href="/search/nucl-ex?searchtype=author&query=Boudard%2C+A">A. Boudard</a>, <a href="/search/nucl-ex?searchtype=author&query=Fernandez%2C+B">B. Fernandez</a>, <a href="/search/nucl-ex?searchtype=author&query=Leray%2C+S">S. Leray</a> , et al. (2 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="0706.0646v1-abstract-short" style="display: inline;"> We present an extensive overview of production cross sections and kinetic energies for the complete set of nuclides formed in the spallation of 136Xe by protons at the incident energy of 1 GeV per nucleon. The measurement was performed in inverse kinematics at the FRagment Separator (GSI, Darmstadt). Slightly below the Businaro-Gallone point, 136Xe is the stable nuclide with the largest neutron… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('0706.0646v1-abstract-full').style.display = 'inline'; document.getElementById('0706.0646v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="0706.0646v1-abstract-full" style="display: none;"> We present an extensive overview of production cross sections and kinetic energies for the complete set of nuclides formed in the spallation of 136Xe by protons at the incident energy of 1 GeV per nucleon. The measurement was performed in inverse kinematics at the FRagment Separator (GSI, Darmstadt). Slightly below the Businaro-Gallone point, 136Xe is the stable nuclide with the largest neutron excess. The kinematic data and cross sections collected in this work for the full nuclide production are a general benchmark for modelling the spallation process in a neutron-rich nuclear system, where fission is characterised by predominantly mass-asymmetric splits. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('0706.0646v1-abstract-full').style.display = 'none'; document.getElementById('0706.0646v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 5 June, 2007; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> June 2007. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">18 pages, 14 figures</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys.Rev.C76:064609,2007 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/nucl-ex/0612001">arXiv:nucl-ex/0612001</a> <span> [<a href="https://arxiv.org/pdf/nucl-ex/0612001">pdf</a>, <a href="https://arxiv.org/ps/nucl-ex/0612001">ps</a>, <a href="https://arxiv.org/format/nucl-ex/0612001">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevC.75.044603">10.1103/PhysRevC.75.044603 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Spallation Residues in the Reaction 56Fe + p at 0.3, 0.5, 0.75, 1.0 and 1.5 A GeV </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Villagrasa-Canton%2C+C">C. Villagrasa-Canton</a>, <a href="/search/nucl-ex?searchtype=author&query=Boudard%2C+A">A. Boudard</a>, <a href="/search/nucl-ex?searchtype=author&query=Ducret%2C+J+-">J. -E. Ducret</a>, <a href="/search/nucl-ex?searchtype=author&query=Fernandez%2C+B">B. Fernandez</a>, <a href="/search/nucl-ex?searchtype=author&query=Leray%2C+S">S. Leray</a>, <a href="/search/nucl-ex?searchtype=author&query=Volant%2C+C">C. Volant</a>, <a href="/search/nucl-ex?searchtype=author&query=Armbruster%2C+P">P. Armbruster</a>, <a href="/search/nucl-ex?searchtype=author&query=Enqvist%2C+T">T. Enqvist</a>, <a href="/search/nucl-ex?searchtype=author&query=Hammache%2C+F">F. Hammache</a>, <a href="/search/nucl-ex?searchtype=author&query=Helariutta%2C+K">K. Helariutta</a>, <a href="/search/nucl-ex?searchtype=author&query=Jurado%2C+B">B. Jurado</a>, <a href="/search/nucl-ex?searchtype=author&query=Ricciardi%2C+M+-">M. -V. Ricciardi</a>, <a href="/search/nucl-ex?searchtype=author&query=Schmidt%2C+K+-">K. -H. Schmidt</a>, <a href="/search/nucl-ex?searchtype=author&query=Summerer%2C+K">K. Summerer</a>, <a href="/search/nucl-ex?searchtype=author&query=Vives%2C+F">F. Vives</a>, <a href="/search/nucl-ex?searchtype=author&query=Yordanov%2C+O">O. Yordanov</a>, <a href="/search/nucl-ex?searchtype=author&query=Audouin%2C+L">L. Audouin</a>, <a href="/search/nucl-ex?searchtype=author&query=Bacri%2C+C+-">C. -O. Bacri</a>, <a href="/search/nucl-ex?searchtype=author&query=Ferrant%2C+L">L. Ferrant</a>, <a href="/search/nucl-ex?searchtype=author&query=Napolitani%2C+P">P. Napolitani</a>, <a href="/search/nucl-ex?searchtype=author&query=Rejmund%2C+F">F. Rejmund</a>, <a href="/search/nucl-ex?searchtype=author&query=Stephan%2C+C">C. Stephan</a>, <a href="/search/nucl-ex?searchtype=author&query=Tassan-Got%2C+L">L. Tassan-Got</a>, <a href="/search/nucl-ex?searchtype=author&query=Benlliure%2C+J">J. Benlliure</a>, <a href="/search/nucl-ex?searchtype=author&query=Casarejos%2C+E">E. Casarejos</a> , et al. (13 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="nucl-ex/0612001v1-abstract-short" style="display: inline;"> The spallation residues produced in the bombardment of 56}Fe at 1.5, 1.0, 0.75, 0.5 and 0.3 A GeV on a liquid-hydrogen target have been measured using the reverse kinematics technique and the Fragment Separator at GSI (Darmstadt). This technique has permitted the full identification in charge and mass of all isotopes produced with cross-sections larger than 10^{-2} mb down to Z=8. Their individu… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0612001v1-abstract-full').style.display = 'inline'; document.getElementById('nucl-ex/0612001v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="nucl-ex/0612001v1-abstract-full" style="display: none;"> The spallation residues produced in the bombardment of 56}Fe at 1.5, 1.0, 0.75, 0.5 and 0.3 A GeV on a liquid-hydrogen target have been measured using the reverse kinematics technique and the Fragment Separator at GSI (Darmstadt). This technique has permitted the full identification in charge and mass of all isotopes produced with cross-sections larger than 10^{-2} mb down to Z=8. Their individual production cross-sections and recoil velocities at the five energies are presented. Production cross-sections are compared to previously existing data and to empirical parametric formulas, often used in cosmic-ray astrophysics. The experimental data are also extensively compared to different combinations of intra-nuclear cascade and de-excitation models. It is shown that the yields of the lightest isotopes cannot be accounted for by standard evaporation models. The GEMINI model, which includes an asymmetric fission decay mode, gives an overall good agreement with the data. These experimental data can be directly used for the estimation of composition modifications and damages in materials containing iron in spallation sources. They are also useful for improving high precision cosmic-ray measurements. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0612001v1-abstract-full').style.display = 'none'; document.getElementById('nucl-ex/0612001v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 1 December, 2006; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> December 2006. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">Submited to Phys. Rev. C (10/2006)</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys.Rev.C75:044603,2007 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/nucl-ex/0508027">arXiv:nucl-ex/0508027</a> <span> [<a href="https://arxiv.org/pdf/nucl-ex/0508027">pdf</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevC.73.014607">10.1103/PhysRevC.73.014607 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Light Nuclides Produced in the Proton-Induced Spallation of 238U at 1 GeV </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Ricciardi%2C+M+V">M. V. Ricciardi</a>, <a href="/search/nucl-ex?searchtype=author&query=Armbruster%2C+P">P. Armbruster</a>, <a href="/search/nucl-ex?searchtype=author&query=Benlliure%2C+J">J. Benlliure</a>, <a href="/search/nucl-ex?searchtype=author&query=Bernas%2C+M">M. Bernas</a>, <a href="/search/nucl-ex?searchtype=author&query=Boudard%2C+A">A. Boudard</a>, <a href="/search/nucl-ex?searchtype=author&query=Czajkowski%2C+S">S. Czajkowski</a>, <a href="/search/nucl-ex?searchtype=author&query=Enqvist%2C+T">T. Enqvist</a>, <a href="/search/nucl-ex?searchtype=author&query=Kelic%2C+A">A. Kelic</a>, <a href="/search/nucl-ex?searchtype=author&query=Leray%2C+S">S. Leray</a>, <a href="/search/nucl-ex?searchtype=author&query=Legrain%2C+R">R. Legrain</a>, <a href="/search/nucl-ex?searchtype=author&query=Mustapha%2C+B">B. Mustapha</a>, <a href="/search/nucl-ex?searchtype=author&query=Pereira%2C+J">J. Pereira</a>, <a href="/search/nucl-ex?searchtype=author&query=Rejmund%2C+F">F. Rejmund</a>, <a href="/search/nucl-ex?searchtype=author&query=Schmidt%2C+K+-">K. -H. Schmidt</a>, <a href="/search/nucl-ex?searchtype=author&query=Stephan%2C+C">C. Stephan</a>, <a href="/search/nucl-ex?searchtype=author&query=Tassan-Got%2C+L">L. Tassan-Got</a>, <a href="/search/nucl-ex?searchtype=author&query=Volant%2C+C">C. Volant</a>, <a href="/search/nucl-ex?searchtype=author&query=Yordanov%2C+O">O. Yordanov</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="nucl-ex/0508027v1-abstract-short" style="display: inline;"> The production of light and intermediate-mass nuclides formed in the reaction 1H+238U at 1 GeV was measured at the Fragment Separator (FRS) at GSI, Darmstadt. The experiment was performed in inverse kinematics, shooting a 1 A GeV 238U beam on a thin liquid-hydrogen target. 254 isotopes of all elements in the range from Z=7 to Z=37 were unambiguously identified, and the velocity distributions of… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0508027v1-abstract-full').style.display = 'inline'; document.getElementById('nucl-ex/0508027v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="nucl-ex/0508027v1-abstract-full" style="display: none;"> The production of light and intermediate-mass nuclides formed in the reaction 1H+238U at 1 GeV was measured at the Fragment Separator (FRS) at GSI, Darmstadt. The experiment was performed in inverse kinematics, shooting a 1 A GeV 238U beam on a thin liquid-hydrogen target. 254 isotopes of all elements in the range from Z=7 to Z=37 were unambiguously identified, and the velocity distributions of the produced nuclides were determined with high precision. The results show that the nuclides are produced in a very asymmetric binary decay of heavy nuclei originating from the spallation of uranium. All the features of the produced nuclides merge with the characteristics of the fission products as their mass increases. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0508027v1-abstract-full').style.display = 'none'; document.getElementById('nucl-ex/0508027v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 24 August, 2005; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> August 2005. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">40 pages, 16 figures, 3 tables</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys.Rev.C73:014607,2006 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/nucl-ex/0503021">arXiv:nucl-ex/0503021</a> <span> [<a href="https://arxiv.org/pdf/nucl-ex/0503021">pdf</a>, <a href="https://arxiv.org/ps/nucl-ex/0503021">ps</a>, <a href="https://arxiv.org/format/nucl-ex/0503021">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1016/j.nuclphysa.2006.01.006">10.1016/j.nuclphysa.2006.01.006 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Evaporation residues produced in spallation of 208Pb by protons at 500A MeV </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Audouin%2C+L">L. Audouin</a>, <a href="/search/nucl-ex?searchtype=author&query=Tassan-Got%2C+L">L. Tassan-Got</a>, <a href="/search/nucl-ex?searchtype=author&query=Armbruster%2C+P">P. Armbruster</a>, <a href="/search/nucl-ex?searchtype=author&query=Benlliure%2C+J">J. Benlliure</a>, <a href="/search/nucl-ex?searchtype=author&query=Bernas%2C+M">M. Bernas</a>, <a href="/search/nucl-ex?searchtype=author&query=Boudard%2C+A">A. Boudard</a>, <a href="/search/nucl-ex?searchtype=author&query=Casarejos%2C+E">E. Casarejos</a>, <a href="/search/nucl-ex?searchtype=author&query=Czajkowski%2C+S">S. Czajkowski</a>, <a href="/search/nucl-ex?searchtype=author&query=Enqvist%2C+T">T. Enqvist</a>, <a href="/search/nucl-ex?searchtype=author&query=Fernandez-Dominguez%2C+B">B. Fernandez-Dominguez</a>, <a href="/search/nucl-ex?searchtype=author&query=Jurado%2C+B">B. Jurado</a>, <a href="/search/nucl-ex?searchtype=author&query=Legrain%2C+R">R. Legrain</a>, <a href="/search/nucl-ex?searchtype=author&query=Leray%2C+S">S. Leray</a>, <a href="/search/nucl-ex?searchtype=author&query=Mustapha%2C+B">B. Mustapha</a>, <a href="/search/nucl-ex?searchtype=author&query=Pereira%2C+J">J. Pereira</a>, <a href="/search/nucl-ex?searchtype=author&query=Pravikoff%2C+M">M. Pravikoff</a>, <a href="/search/nucl-ex?searchtype=author&query=Rejmund%2C+F">F. Rejmund</a>, <a href="/search/nucl-ex?searchtype=author&query=Ricciardi%2C+M+-">M. -V. Ricciardi</a>, <a href="/search/nucl-ex?searchtype=author&query=Schmidt%2C+K+-">K. -H. Schmidt</a>, <a href="/search/nucl-ex?searchtype=author&query=Stephan%2C+C">C. Stephan</a>, <a href="/search/nucl-ex?searchtype=author&query=Taieb%2C+J">J. Taieb</a>, <a href="/search/nucl-ex?searchtype=author&query=Volant%2C+C">C. Volant</a>, <a href="/search/nucl-ex?searchtype=author&query=Wlazlo%2C+W">W. Wlazlo</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="nucl-ex/0503021v3-abstract-short" style="display: inline;"> The production cross sections of fragmentation-evaporation residues in the reaction Pb+p at 500A MeV have been measured using the inverse-kinematics method and the FRS spectrometer (GSI). Fragments were identified in nuclear charge using ionisation chambers. The mass identification was performed event-by-event using the B-rho - TOF - Delta-E technique. Although partially-unresolved ionic charge… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0503021v3-abstract-full').style.display = 'inline'; document.getElementById('nucl-ex/0503021v3-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="nucl-ex/0503021v3-abstract-full" style="display: none;"> The production cross sections of fragmentation-evaporation residues in the reaction Pb+p at 500A MeV have been measured using the inverse-kinematics method and the FRS spectrometer (GSI). Fragments were identified in nuclear charge using ionisation chambers. The mass identification was performed event-by-event using the B-rho - TOF - Delta-E technique. Although partially-unresolved ionic charge states induced an ambiguity on the mass of some heavy fragments, production rates could be obtained with a high accuracy by systematically accounting for the polluting ionic charge states. The contribution of multiple reactions in the target was subtracted using a new, partly self-consistent code. The isobaric distributions are found to have a shape very close to the one observed in experiments at higher energy. Kinematic properties of the fragments were also measured. The total and the isotopic cross sections, including charge-pickup cross sections, are in good agreement with previous measurements. The data are discussed in the light of previous spallation measurements, especially on lead at 1 GeV. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0503021v3-abstract-full').style.display = 'none'; document.getElementById('nucl-ex/0503021v3-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 9 December, 2005; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 28 March, 2005; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> March 2005. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Nucl.Phys.A768:1-21,2006 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/nucl-ex/0407023">arXiv:nucl-ex/0407023</a> <span> [<a href="https://arxiv.org/pdf/nucl-ex/0407023">pdf</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevC.70.064608">10.1103/PhysRevC.70.064608 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Isotopic and velocity distributions of Bi produced in charge-pickup reactions of 208Pb at 1 A GeV </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Kelic%2C+A">A. Kelic</a>, <a href="/search/nucl-ex?searchtype=author&query=Schmidt%2C+K+-">K. -H. Schmidt</a>, <a href="/search/nucl-ex?searchtype=author&query=Enqvist%2C+T">T. Enqvist</a>, <a href="/search/nucl-ex?searchtype=author&query=Boudard%2C+A">A. Boudard</a>, <a href="/search/nucl-ex?searchtype=author&query=Armbruster%2C+P">P. Armbruster</a>, <a href="/search/nucl-ex?searchtype=author&query=Benlliure%2C+J">J. Benlliure</a>, <a href="/search/nucl-ex?searchtype=author&query=Bernas%2C+M">M. Bernas</a>, <a href="/search/nucl-ex?searchtype=author&query=Cajkowski%2C+S">S. Cajkowski</a>, <a href="/search/nucl-ex?searchtype=author&query=Legrain%2C+R">R. Legrain</a>, <a href="/search/nucl-ex?searchtype=author&query=Leray%2C+S">S. Leray</a>, <a href="/search/nucl-ex?searchtype=author&query=Mustapha%2C+B">B. Mustapha</a>, <a href="/search/nucl-ex?searchtype=author&query=Pravikoff%2C+M">M. Pravikoff</a>, <a href="/search/nucl-ex?searchtype=author&query=Rejmund%2C+F">F. Rejmund</a>, <a href="/search/nucl-ex?searchtype=author&query=Stephan%2C+C">C. Stephan</a>, <a href="/search/nucl-ex?searchtype=author&query=Taieb%2C+J">J. Taieb</a>, <a href="/search/nucl-ex?searchtype=author&query=Tassan-Got%2C+L">L. Tassan-Got</a>, <a href="/search/nucl-ex?searchtype=author&query=Volant%2C+C">C. Volant</a>, <a href="/search/nucl-ex?searchtype=author&query=Wlazlo%2C+W">W. Wlazlo</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="nucl-ex/0407023v1-abstract-short" style="display: inline;"> Isotopically resolved cross sections and velocity distributions have been measured in charge-pickup reactions of 1 A GeV 208Pb with proton, deuterium and titanium target. The total and partial charge-pickup cross sections in the reactions 208Pb + 1H and 208Pb + 2H are measured to be the same in the limits of the error bars. A weak increase in the total charge-pickup cross section is seen in the… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0407023v1-abstract-full').style.display = 'inline'; document.getElementById('nucl-ex/0407023v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="nucl-ex/0407023v1-abstract-full" style="display: none;"> Isotopically resolved cross sections and velocity distributions have been measured in charge-pickup reactions of 1 A GeV 208Pb with proton, deuterium and titanium target. The total and partial charge-pickup cross sections in the reactions 208Pb + 1H and 208Pb + 2H are measured to be the same in the limits of the error bars. A weak increase in the total charge-pickup cross section is seen in the reaction of 208Pb with the titanium target. The measured velocity distributions show different contributions - quasi-elastic scattering and Delta-resonance excitation - to the charge-pickup production. Data on total and partial charge-pickup cross sections from these three reactions are compared with other existing data and also with model calculations based on the coupling of different intra-nuclear cascade codes and an evaporation code. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0407023v1-abstract-full').style.display = 'none'; document.getElementById('nucl-ex/0407023v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 27 July, 2004; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> July 2004. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">20 pages, 12 figures, background information on http://www-w2k.gsi.de/kschmidt/</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Physical Review C 70 (2004) 064608-12 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/nucl-ex/0406032">arXiv:nucl-ex/0406032</a> <span> [<a href="https://arxiv.org/pdf/nucl-ex/0406032">pdf</a>, <a href="https://arxiv.org/ps/nucl-ex/0406032">ps</a>, <a href="https://arxiv.org/format/nucl-ex/0406032">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevLett.93.212701">10.1103/PhysRevLett.93.212701 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Measurement of a complete set of nuclides, cross-sections and kinetic energies in spallation of 238U 1A GeV with protons </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Armbruster%2C+P">P. Armbruster</a>, <a href="/search/nucl-ex?searchtype=author&query=Benlliure%2C+J">J. Benlliure</a>, <a href="/search/nucl-ex?searchtype=author&query=Bernas%2C+M">M. Bernas</a>, <a href="/search/nucl-ex?searchtype=author&query=Boudard%2C+A">A. Boudard</a>, <a href="/search/nucl-ex?searchtype=author&query=Casarejos%2C+E">E. Casarejos</a>, <a href="/search/nucl-ex?searchtype=author&query=Czajkowski%2C+S">S. Czajkowski</a>, <a href="/search/nucl-ex?searchtype=author&query=Enqvist%2C+T">T. Enqvist</a>, <a href="/search/nucl-ex?searchtype=author&query=Leray%2C+S">S. Leray</a>, <a href="/search/nucl-ex?searchtype=author&query=Napolitani%2C+P">P. Napolitani</a>, <a href="/search/nucl-ex?searchtype=author&query=Pereira%2C+J">J. Pereira</a>, <a href="/search/nucl-ex?searchtype=author&query=Rejmund%2C+F">F. Rejmund</a>, <a href="/search/nucl-ex?searchtype=author&query=Ricciardi%2C+M+-">M. -V. Ricciardi</a>, <a href="/search/nucl-ex?searchtype=author&query=Schmidt%2C+K+-">K. -H. Schmidt</a>, <a href="/search/nucl-ex?searchtype=author&query=Stephan%2C+C">C. Stephan</a>, <a href="/search/nucl-ex?searchtype=author&query=Taieb%2C+J">J. Taieb</a>, <a href="/search/nucl-ex?searchtype=author&query=Tassan-Got%2C+L">L. Tassan-Got</a>, <a href="/search/nucl-ex?searchtype=author&query=Volant%2C+C">C. Volant</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="nucl-ex/0406032v1-abstract-short" style="display: inline;"> Spallation residues and fission fragments from 1A GeV 238U projectiles irradiating a liquid hydrogen target were investigated by using the FRagment Separator at GSI for magnetic selection of reaction products including ray-tracing, energy-loss and time-of-flight techniques. The longitudinal-momentum spectra of identified fragments were analysed, and evaporation residues and fission fragments cou… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0406032v1-abstract-full').style.display = 'inline'; document.getElementById('nucl-ex/0406032v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="nucl-ex/0406032v1-abstract-full" style="display: none;"> Spallation residues and fission fragments from 1A GeV 238U projectiles irradiating a liquid hydrogen target were investigated by using the FRagment Separator at GSI for magnetic selection of reaction products including ray-tracing, energy-loss and time-of-flight techniques. The longitudinal-momentum spectra of identified fragments were analysed, and evaporation residues and fission fragments could be separated. For 1385 nuclides, production cross-sections covering 3 orders of magnitude with a mean accuracy of 15%, velocities in the U-rest frame and kinetic energies were determined. In the reaction all elements from uranium to nitrogen were found, each with a large number of isotopes. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0406032v1-abstract-full').style.display = 'none'; document.getElementById('nucl-ex/0406032v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 28 June, 2004; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> June 2004. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">4 pages, 4 figures</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys.Rev.Lett. 93 (2004) 212701 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/nucl-ex/0403006">arXiv:nucl-ex/0403006</a> <span> [<a href="https://arxiv.org/pdf/nucl-ex/0403006">pdf</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> </div> <p class="title is-5 mathjax"> New signatures on dissipation from fission induced by relativistic heavy-ion collisions </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Jurado%2C+B">B. Jurado</a>, <a href="/search/nucl-ex?searchtype=author&query=Schmitt%2C+C">C. Schmitt</a>, <a href="/search/nucl-ex?searchtype=author&query=Schmidt%2C+K+-">K. -H. Schmidt</a>, <a href="/search/nucl-ex?searchtype=author&query=Benlliure%2C+J">J. Benlliure</a>, <a href="/search/nucl-ex?searchtype=author&query=Enqvist%2C+T">T. Enqvist</a>, <a href="/search/nucl-ex?searchtype=author&query=Junghans%2C+A+R">A. R. Junghans</a>, <a href="/search/nucl-ex?searchtype=author&query=Kelic%2C+A">A. Kelic</a>, <a href="/search/nucl-ex?searchtype=author&query=Rejmund%2C+F">F. Rejmund</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="nucl-ex/0403006v1-abstract-short" style="display: inline;"> Fissile nuclei with small shape distortion relative to the ground-state deformation and with low angular momentum were produced in peripheral heavy-ion collisions. Under the conditions of small shape distortions and low angular momentum, the theoretical description of the fission process can be considerably simplified, and the relevant information on dissipation can be better extracted than in c… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0403006v1-abstract-full').style.display = 'inline'; document.getElementById('nucl-ex/0403006v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="nucl-ex/0403006v1-abstract-full" style="display: none;"> Fissile nuclei with small shape distortion relative to the ground-state deformation and with low angular momentum were produced in peripheral heavy-ion collisions. Under the conditions of small shape distortions and low angular momentum, the theoretical description of the fission process can be considerably simplified, and the relevant information on dissipation can be better extracted than in conventional experiments based on fusion-fission reactions. In addition, this experimental approach induces very high excitation energies, a condition necessary to observe transient effects. The experimental data were taken at GSI using a set-up especially conceived for fission studies in inverse kinematics. This set-up allowed determining three observables whose sensitivity to dissipation was investigated for the first time: the total fission cross sections of 238U at 1 A GeV as a function of the target mass, and, for the reaction of 238U at 1 A GeV on a (CH2)n target, the partial fission cross sections and the partial charge distributions of the fission fragments. The comparison of the new experimental data with a reaction code adapted to the conditions of the reactions investigated leads to clear conclusions on the strength of dissipation at small deformation where the existing results are rather contradictory. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0403006v1-abstract-full').style.display = 'none'; document.getElementById('nucl-ex/0403006v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 5 March, 2004; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> March 2004. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">27 pages, 15 figures, background information on http://www-w2k.gsi.de/kschmidt/</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/nucl-ex/0401013">arXiv:nucl-ex/0401013</a> <span> [<a href="https://arxiv.org/pdf/nucl-ex/0401013">pdf</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevLett.93.072501">10.1103/PhysRevLett.93.072501 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Transient effects in fission evidenced from new experimental signatures </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Jurado%2C+B">B. Jurado</a>, <a href="/search/nucl-ex?searchtype=author&query=Schmitt%2C+C">C. Schmitt</a>, <a href="/search/nucl-ex?searchtype=author&query=Schmidt%2C+K+-">K. -H. Schmidt</a>, <a href="/search/nucl-ex?searchtype=author&query=Benlliure%2C+J">J. Benlliure</a>, <a href="/search/nucl-ex?searchtype=author&query=Enqvist%2C+T">T. Enqvist</a>, <a href="/search/nucl-ex?searchtype=author&query=Junghans%2C+A+R">A. R. Junghans</a>, <a href="/search/nucl-ex?searchtype=author&query=Kelic%2C+A">A. Kelic</a>, <a href="/search/nucl-ex?searchtype=author&query=Rejmund%2C+F">F. Rejmund</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="nucl-ex/0401013v1-abstract-short" style="display: inline;"> A new experimental approach is introduced to investigate the relaxation of the nuclear deformation degrees of freedom. Highly excited fissioning systems with compact shapes and low angular momenta are produced in peripheral relativistic heavy-ion collisions. Both fission fragments are identified in atomic number. Fission cross sections and fission-fragment element distributions are determined as… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0401013v1-abstract-full').style.display = 'inline'; document.getElementById('nucl-ex/0401013v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="nucl-ex/0401013v1-abstract-full" style="display: none;"> A new experimental approach is introduced to investigate the relaxation of the nuclear deformation degrees of freedom. Highly excited fissioning systems with compact shapes and low angular momenta are produced in peripheral relativistic heavy-ion collisions. Both fission fragments are identified in atomic number. Fission cross sections and fission-fragment element distributions are determined as a function of the fissioning element. From the comparison of these new observables with a nuclear-reaction code a value for the transient time is deduced. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0401013v1-abstract-full').style.display = 'none'; document.getElementById('nucl-ex/0401013v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 13 January, 2004; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> January 2004. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">6 pages, 2 figures, background information at http://www-w2k.gsi.de/kschmidt/</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> GSI Preprint 2004 - 03 </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys.Rev.Lett. 93 (2004) 072501 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/nucl-ex/0304003">arXiv:nucl-ex/0304003</a> <span> [<a href="https://arxiv.org/pdf/nucl-ex/0304003">pdf</a>, <a href="https://arxiv.org/ps/nucl-ex/0304003">ps</a>, <a href="https://arxiv.org/format/nucl-ex/0304003">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1016/S0375-9474(03)01576-8">10.1016/S0375-9474(03)01576-8 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Fission-Residues Produced in the Spallation Reaction 238U+p at 1 A GeV </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Bernas%2C+M">M. Bernas</a>, <a href="/search/nucl-ex?searchtype=author&query=Armbruster%2C+P">P. Armbruster</a>, <a href="/search/nucl-ex?searchtype=author&query=Benlliure%2C+J">J. Benlliure</a>, <a href="/search/nucl-ex?searchtype=author&query=Boudard%2C+A">A. Boudard</a>, <a href="/search/nucl-ex?searchtype=author&query=Casarejos%2C+E">E. Casarejos</a>, <a href="/search/nucl-ex?searchtype=author&query=Czajkowski%2C+S">S. Czajkowski</a>, <a href="/search/nucl-ex?searchtype=author&query=Enqvist%2C+T">T. Enqvist</a>, <a href="/search/nucl-ex?searchtype=author&query=Legrain%2C+R">R. Legrain</a>, <a href="/search/nucl-ex?searchtype=author&query=Leray%2C+S">S. Leray</a>, <a href="/search/nucl-ex?searchtype=author&query=Mustapha%2C+B">B. Mustapha</a>, <a href="/search/nucl-ex?searchtype=author&query=Napolitani%2C+P">P. Napolitani</a>, <a href="/search/nucl-ex?searchtype=author&query=Pereira%2C+J">J. Pereira</a>, <a href="/search/nucl-ex?searchtype=author&query=Rejmund%2C+F">F. Rejmund</a>, <a href="/search/nucl-ex?searchtype=author&query=Ricciardi%2C+M+-">M. -V. Ricciardi</a>, <a href="/search/nucl-ex?searchtype=author&query=Schmidt%2C+K+-">K. -H. Schmidt</a>, <a href="/search/nucl-ex?searchtype=author&query=Stephan%2C+C">C. Stephan</a>, <a href="/search/nucl-ex?searchtype=author&query=Taieb%2C+J">J. Taieb</a>, <a href="/search/nucl-ex?searchtype=author&query=Tassan-Got%2C+L">L. Tassan-Got</a>, <a href="/search/nucl-ex?searchtype=author&query=Volant%2C+C">C. Volant</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="nucl-ex/0304003v1-abstract-short" style="display: inline;"> Fission fragments from 1 A GeV 238U projectiles irradiating a hydrogen target were investigated by using the fragment separator FRS for magnetic selection of reaction products including ray-tracing and DE-ToF techniques. The momentum spectra of 733 identified fragments were analysed to provide isotopic production cross sections, fission-fragment velocities and recoil momenta of the fissioning pa… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0304003v1-abstract-full').style.display = 'inline'; document.getElementById('nucl-ex/0304003v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="nucl-ex/0304003v1-abstract-full" style="display: none;"> Fission fragments from 1 A GeV 238U projectiles irradiating a hydrogen target were investigated by using the fragment separator FRS for magnetic selection of reaction products including ray-tracing and DE-ToF techniques. The momentum spectra of 733 identified fragments were analysed to provide isotopic production cross sections, fission-fragment velocities and recoil momenta of the fissioning parent nuclei. Besides their general relevance, these quantities are also demanded for applications. Calculations and simulations with codes commonly used and recently developed or improved are compared to the data. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0304003v1-abstract-full').style.display = 'none'; document.getElementById('nucl-ex/0304003v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 1 April, 2003; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> April 2003. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">60 pages, 21 figures, 4 tables, 2 appendices (15 pages)</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> IPNO-DRE 03-01 </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Nucl.Phys. A725 (2003) 213-253 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/nucl-ex/0302026">arXiv:nucl-ex/0302026</a> <span> [<a href="https://arxiv.org/pdf/nucl-ex/0302026">pdf</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1016/S0375-9474(03)01517-3">10.1016/S0375-9474(03)01517-3 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Measurement of nuclide cross-sections of spallation residues in 1 A GeV 238U + proton collisions </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Taieb%2C+J">J. Taieb</a>, <a href="/search/nucl-ex?searchtype=author&query=Schmidt%2C+K+-">K. -H. Schmidt</a>, <a href="/search/nucl-ex?searchtype=author&query=Tassan-Got%2C+L">L. Tassan-Got</a>, <a href="/search/nucl-ex?searchtype=author&query=Armbruster%2C+P">P. Armbruster</a>, <a href="/search/nucl-ex?searchtype=author&query=Benlliure%2C+J">J. Benlliure</a>, <a href="/search/nucl-ex?searchtype=author&query=Bernas%2C+M">M. Bernas</a>, <a href="/search/nucl-ex?searchtype=author&query=Boudard%2C+A">A. Boudard</a>, <a href="/search/nucl-ex?searchtype=author&query=Casarejos%2C+E">E. Casarejos</a>, <a href="/search/nucl-ex?searchtype=author&query=Czajkowski%2C+S">S. Czajkowski</a>, <a href="/search/nucl-ex?searchtype=author&query=Enqvist%2C+T">T. Enqvist</a>, <a href="/search/nucl-ex?searchtype=author&query=Legrain%2C+R">R. Legrain</a>, <a href="/search/nucl-ex?searchtype=author&query=Leray%2C+S">S. Leray</a>, <a href="/search/nucl-ex?searchtype=author&query=Mustapha%2C+B">B. Mustapha</a>, <a href="/search/nucl-ex?searchtype=author&query=Pravikoff%2C+M">M. Pravikoff</a>, <a href="/search/nucl-ex?searchtype=author&query=Rejmund%2C+F">F. Rejmund</a>, <a href="/search/nucl-ex?searchtype=author&query=Stephan%2C+C">C. Stephan</a>, <a href="/search/nucl-ex?searchtype=author&query=Volant%2C+C">C. Volant</a>, <a href="/search/nucl-ex?searchtype=author&query=Wlazlo%2C+W">W. Wlazlo</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="nucl-ex/0302026v1-abstract-short" style="display: inline;"> The production of heavy nuclides from the spallation-evaporation reaction of 238U induced by 1 GeV protons was studied in inverse kinematics. The evaporation residues from tungsten to uranium were identified in-flight in mass and atomic number. Their production cross-sections and their momentum distributions were determined. The data are compared with empirical systematics. A comparison with pre… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0302026v1-abstract-full').style.display = 'inline'; document.getElementById('nucl-ex/0302026v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="nucl-ex/0302026v1-abstract-full" style="display: none;"> The production of heavy nuclides from the spallation-evaporation reaction of 238U induced by 1 GeV protons was studied in inverse kinematics. The evaporation residues from tungsten to uranium were identified in-flight in mass and atomic number. Their production cross-sections and their momentum distributions were determined. The data are compared with empirical systematics. A comparison with previous results from the spallation of 208Pb and 197Au reveals the strong influence of fission in the spallation of 238U. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0302026v1-abstract-full').style.display = 'none'; document.getElementById('nucl-ex/0302026v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 21 February, 2003; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> February 2003. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">20 pages, 10 figures, background information at http://www-wnt.gsi.de/kschmidt/</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Nucl.Phys. A724 (2003) 413-430 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/nucl-ex/0302024">arXiv:nucl-ex/0302024</a> <span> [<a href="https://arxiv.org/pdf/nucl-ex/0302024">pdf</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevLett.90.212302">10.1103/PhysRevLett.90.212302 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Experimental Indications for the Response of the Spectators to the Participant Blast </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Ricciardi%2C+M+V">M. V. Ricciardi</a>, <a href="/search/nucl-ex?searchtype=author&query=Enqvist%2C+T">T. Enqvist</a>, <a href="/search/nucl-ex?searchtype=author&query=Pereira%2C+J">J. Pereira</a>, <a href="/search/nucl-ex?searchtype=author&query=Benlliure%2C+J">J. Benlliure</a>, <a href="/search/nucl-ex?searchtype=author&query=Bernas%2C+M">M. Bernas</a>, <a href="/search/nucl-ex?searchtype=author&query=Casarejos%2C+E">E. Casarejos</a>, <a href="/search/nucl-ex?searchtype=author&query=Henzl%2C+V">V. Henzl</a>, <a href="/search/nucl-ex?searchtype=author&query=Kelic%2C+A">A. Kelic</a>, <a href="/search/nucl-ex?searchtype=author&query=Taieb%2C+J">J. Taieb</a>, <a href="/search/nucl-ex?searchtype=author&query=Schmidt%2C+K+-">K. -H. Schmidt</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="nucl-ex/0302024v1-abstract-short" style="display: inline;"> Precise momentum distributions of identified projectile fragments, formed in the reactions 238U + Pb and 238U + Ti at 1 A GeV, are measured with a high-resolution magnetic spectrometer. With increasing mass loss, the velocities first decrease as expected from previously established systematics, then level off, and finally increase again. Light fragments are on the average even faster than the pr… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0302024v1-abstract-full').style.display = 'inline'; document.getElementById('nucl-ex/0302024v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="nucl-ex/0302024v1-abstract-full" style="display: none;"> Precise momentum distributions of identified projectile fragments, formed in the reactions 238U + Pb and 238U + Ti at 1 A GeV, are measured with a high-resolution magnetic spectrometer. With increasing mass loss, the velocities first decrease as expected from previously established systematics, then level off, and finally increase again. Light fragments are on the average even faster than the projectiles. This finding is interpreted as the response of the spectators to the participant blast. The re-acceleration of projectile spectators is sensitive to the nuclear mean field and provides a new tool for investigating the equation of state of nuclear matter. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0302024v1-abstract-full').style.display = 'none'; document.getElementById('nucl-ex/0302024v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 21 February, 2003; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> February 2003. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">7 pages, 3 figures, background information on http://www-wnt.gsi.de/kschmidt/</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> GSI Preprint 2003-06 </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys.Rev.Lett. 90 (2003) 212302 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/nucl-ex/0209001">arXiv:nucl-ex/0209001</a> <span> [<a href="https://arxiv.org/pdf/nucl-ex/0209001">pdf</a>, <a href="https://arxiv.org/ps/nucl-ex/0209001">ps</a>, <a href="https://arxiv.org/format/nucl-ex/0209001">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1134/1.1601752">10.1134/1.1601752 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Determination of the freeze-out temperature by the isospin thermometer </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Napolitani%2C+P">P. Napolitani</a>, <a href="/search/nucl-ex?searchtype=author&query=Schmidt%2C+K+-">K. -H. Schmidt</a>, <a href="/search/nucl-ex?searchtype=author&query=Armbruster%2C+P">P. Armbruster</a>, <a href="/search/nucl-ex?searchtype=author&query=Botvina%2C+A+S">A. S. Botvina</a>, <a href="/search/nucl-ex?searchtype=author&query=Ricciardi%2C+M+V">M. V. Ricciardi</a>, <a href="/search/nucl-ex?searchtype=author&query=Tassan-Got%2C+L">L. Tassan-Got</a>, <a href="/search/nucl-ex?searchtype=author&query=Rejmund%2C+F">F. Rejmund</a>, <a href="/search/nucl-ex?searchtype=author&query=Enqvist%2C+T">T. Enqvist</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="nucl-ex/0209001v2-abstract-short" style="display: inline;"> The high-resolution spectrometer FRS at GSI Darmstadt provides the full isotopic and kinematical identification of fragmentation residues in relativistic heavy-ion collisions. Recent measurements of the isotopic distribution of heavy projectile fragments led to a very surprising new physical finding: the residue production does not lose the memory of the N/Z of the projectile ending up in a univ… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0209001v2-abstract-full').style.display = 'inline'; document.getElementById('nucl-ex/0209001v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="nucl-ex/0209001v2-abstract-full" style="display: none;"> The high-resolution spectrometer FRS at GSI Darmstadt provides the full isotopic and kinematical identification of fragmentation residues in relativistic heavy-ion collisions. Recent measurements of the isotopic distribution of heavy projectile fragments led to a very surprising new physical finding: the residue production does not lose the memory of the N/Z of the projectile ending up in a universal de-excitation corridor; an ordering of the residues in relation to the neutron excess of the projectile has been observed. These unexpected features can be interpreted as a new manifestation of multifragmentation. We have found that at the last stage of the reaction the temperature of the big clusters subjected to evaporation is limited to a universal value. The thermometer to measure this limiting temperature is the neutron excess of the residues. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0209001v2-abstract-full').style.display = 'none'; document.getElementById('nucl-ex/0209001v2-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 3 September, 2002; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 2 September, 2002; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> September 2002. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">8 pages, 6 figures, corrected some misprints in the abstract, to be published in "Yadernaya Fizika" as a proceeding of the "VII International School Seminar on Heavy-Ion Phyics", Dubna (Russia), May 27 - June 1, 2002</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys.Atom.Nucl. 66 (2003) 1471-1477; Yad.Fiz. 66 (2003) 1517-1522 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/nucl-ex/0207014">arXiv:nucl-ex/0207014</a> <span> [<a href="https://arxiv.org/pdf/nucl-ex/0207014">pdf</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1016/S0375-9474(02)01120-X">10.1016/S0375-9474(02)01120-X <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Production of Neutron-rich Heavy Residues and the Freeze-out Temperature in the Fragmentation of Relativistic 238U Projectiles Determined by the Isospin Thermometer </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Schmidt%2C+K+-">K. -H. Schmidt</a>, <a href="/search/nucl-ex?searchtype=author&query=Ricciardi%2C+M+V">M. V. Ricciardi</a>, <a href="/search/nucl-ex?searchtype=author&query=Botvina%2C+A">A. Botvina</a>, <a href="/search/nucl-ex?searchtype=author&query=Enqvist%2C+T">T. Enqvist</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="nucl-ex/0207014v1-abstract-short" style="display: inline;"> Isotope yields of heavy residues produced in collisions of 238U with lead at 1AGeV show indications for a simultaneous break-up process. From the average N-over-Z ratio of the final residues up to Z = 70, the average limiting temperature of the break-up configuration at freeze out was determined to T approximately 5 MeV using the isospin-thermometer method. Consequences for the understanding of… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0207014v1-abstract-full').style.display = 'inline'; document.getElementById('nucl-ex/0207014v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="nucl-ex/0207014v1-abstract-full" style="display: none;"> Isotope yields of heavy residues produced in collisions of 238U with lead at 1AGeV show indications for a simultaneous break-up process. From the average N-over-Z ratio of the final residues up to Z = 70, the average limiting temperature of the break-up configuration at freeze out was determined to T approximately 5 MeV using the isospin-thermometer method. Consequences for the understanding of other phenomena in highly excited nuclear systems are discussed. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0207014v1-abstract-full').style.display = 'none'; document.getElementById('nucl-ex/0207014v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 24 July, 2002; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> July 2002. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">22 pages, 9 figures, accepted by Nucl. Phys. A</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> Preprint GSI-2002-18 (June 2002) </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Nucl.Phys. A710 (2002) 157-179 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/nucl-ex/0002011">arXiv:nucl-ex/0002011</a> <span> [<a href="https://arxiv.org/pdf/nucl-ex/0002011">pdf</a>, <a href="https://arxiv.org/ps/nucl-ex/0002011">ps</a>, <a href="https://arxiv.org/format/nucl-ex/0002011">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevLett.84.5736">10.1103/PhysRevLett.84.5736 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Cross-sections of spallation residues produced in 1.A GeV 208Pb on proton reactions </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Wlazlo%2C+W">W. Wlazlo</a>, <a href="/search/nucl-ex?searchtype=author&query=Enqvist%2C+T">T. Enqvist</a>, <a href="/search/nucl-ex?searchtype=author&query=Armbruster%2C+P">P. Armbruster</a>, <a href="/search/nucl-ex?searchtype=author&query=Benlliure%2C+J">J. Benlliure</a>, <a href="/search/nucl-ex?searchtype=author&query=Bernas%2C+M">M. Bernas</a>, <a href="/search/nucl-ex?searchtype=author&query=Boudard%2C+A">A. Boudard</a>, <a href="/search/nucl-ex?searchtype=author&query=Czajkowski%2C+S">S. Czajkowski</a>, <a href="/search/nucl-ex?searchtype=author&query=Legrain%2C+R">R. Legrain</a>, <a href="/search/nucl-ex?searchtype=author&query=Leray%2C+S">S. Leray</a>, <a href="/search/nucl-ex?searchtype=author&query=Mustapha%2C+B">B. Mustapha</a>, <a href="/search/nucl-ex?searchtype=author&query=Pravikoff%2C+M">M. Pravikoff</a>, <a href="/search/nucl-ex?searchtype=author&query=Rejmund%2C+F">F. Rejmund</a>, <a href="/search/nucl-ex?searchtype=author&query=Schmidt%2C+K+-">K. -H. Schmidt</a>, <a href="/search/nucl-ex?searchtype=author&query=Stephan%2C+C">C. Stephan</a>, <a href="/search/nucl-ex?searchtype=author&query=Taieb%2C+J">J. Taieb</a>, <a href="/search/nucl-ex?searchtype=author&query=Tassan-Got%2C+L">L. Tassan-Got</a>, <a href="/search/nucl-ex?searchtype=author&query=Volant%2C+C">C. Volant</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="nucl-ex/0002011v3-abstract-short" style="display: inline;"> Spallation residues produced in 1 GeV per nucleon $^{208}$Pb on proton reactions have been studied using the FRagment Separator facility at GSI. Isotopic produc- tion cross-sections of elements from $_{61}$Pm to $_{82}$Pb have been measured down to 0.1 mb with a high accuracy. The recoil kinetic energies of the produced fragments were also determined. The obtained cross-sections agree with most… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0002011v3-abstract-full').style.display = 'inline'; document.getElementById('nucl-ex/0002011v3-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="nucl-ex/0002011v3-abstract-full" style="display: none;"> Spallation residues produced in 1 GeV per nucleon $^{208}$Pb on proton reactions have been studied using the FRagment Separator facility at GSI. Isotopic produc- tion cross-sections of elements from $_{61}$Pm to $_{82}$Pb have been measured down to 0.1 mb with a high accuracy. The recoil kinetic energies of the produced fragments were also determined. The obtained cross-sections agree with most of the few existing gamma-spectroscopy data. Data are compared with different intra nuclear-cascade and evaporation-fission models. Drastic deviations were found for a standard code used in technical applications. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0002011v3-abstract-full').style.display = 'none'; document.getElementById('nucl-ex/0002011v3-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 12 May, 2000; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 23 February, 2000; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> February 2000. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">4 pages, 3 figures, accepted for publication in Phys. Rev. Lett. Revised version May 12, 2000</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> DAPNIA/SPhN-00-10 </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys.Rev.Lett. 84 (2000) 5736-5739 </p> </li> </ol> <div class="is-hidden-tablet">  <span class="help" style="display: inline-block;"><a href="https://github.com/arXiv/arxiv-search/releases">Search v0.5.6 released 2020-02-24</a>  </span> </div> </div> </main> <footer> <div class="columns is-desktop" role="navigation" aria-label="Secondary">  <div class="column"> <div class="columns"> <div class="column"> <ul class="nav-spaced"> <li><a href="https://info.arxiv.org/about">About</a></li> <li><a href="https://info.arxiv.org/help">Help</a></li> </ul> </div> <div class="column"> <ul class="nav-spaced"> <li> <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" class="icon filter-black" 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